100% Natural Dewormer For Dogs & Cats Vermi'Pets is a dewormer in powder form based on 100% natural ingredients. Can be used as a preventive or curative to eliminate all the worms contained in the body and strengthen the quality of the intestinal flora of your dog and cat. Powder to be administered in food preferably during the lunar cycle (supplied), it is simple, effective and practical. Made from different natural active ingredients that have proven their effectiveness: see 2nd photos